I guess you're trying to be snarky or clever here, but I don't get your point. Maybe you can walk over to your local BofA branch, slap someone's wrist, and feel good about yourself?
HSBC knowingly laundered billions for violent drug cartels, and were fined a mere 5 weeks of revenue. None of the executives involved in this went to jail.
Meanwhile, people's lives are ruined for selling or even possessing small amounts of harmless drugs.
Yes, banks launder drug money for cartels. Without the state, who would slap their wrists?